Introduction to Zigbee Wireless Sensor Networks. Sensor Network Challenges Low computational power Less than 10 MIPS Low memory budget: 4-10 KB Limited.
Computer Networks - part V THE OSI MODEL. LAYERED TASKS Figure 1- Tasks involved in sending a letter There are 3 different activities at the sender site.
Communication Systems Provide for electronic exchange of multimedia data Voice, data, video, music, email, web pages, etc. Communication Systems Today.
9-1 Chapter 9 - Communication Principles of Computer Architecture by M. Murdocca and V. Heuring © 1999 M. Murdocca and V. Heuring Principles of Computer.
Layering in Networked computing OSI Model TCP/IP Model Protocols at each layer.
Layering in Networked computing. Learning outcomes Understand the need of layering in Networked computing Understand the need of layering in Networked.
Chapter 5 Voice Communication Concepts and Technology.
SNMP Simple Network Management Protocol Chris Francois CS 417d Fall 1998 [email protected].
TCP/IP Protocol Suite 1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 2 The OSI Model and the TCP/IP.
Lecture 2 The OSI model Chapter 2, specifically pages 42-58 Dave Novak School of Business Administration, University of Vermont Sources: 1) Network+ Guide.
TELE 301 Lecture 22: Diagnostics … 1 Overview Last Lecture –Firewalls This Lecture –Diagnostics and ethics –Source Chapter 8 in Principles of Network and.
Concepten van computernetwerken. 2003-2004 - Information management 2 Groep T Leuven – Information department 2/15 OSI Model.